Rip C. Martin Croker

C. Martin Croker, a.k.a. Clay Croker, was the voice of Zorak and Moltar in Space Ghost Coast to Coast, Cartoon Planet, and The Brak Show, as well as Dr. Weird and Steve in Aqua Teen Hunger Force. I believe he was also an animator on all these shows.

Rest in peace, Clay. Your IMDB page may not be especially big, but you've got a big place in my heart.